Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Payam A. Saisan"'
Autor:
Martin Thunemann, Yichen Lu, Xin Liu, Kıvılcım Kılıç, Michèle Desjardins, Matthieu Vandenberghe, Sanaz Sadegh, Payam A. Saisan, Qun Cheng, Kimberly L. Weldy, Hongming Lyu, Srdjan Djurovic, Ole A. Andreassen, Anders M. Dale, Anna Devor, Duygu Kuzum
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-12 (2018)
Optical imaging and manipulation technologies cannot be easily integrated with electrical recordings due to generation of light-induced artifacts. Here the authors report the optimization of transparent graphene microelectrode fabrication to achieve
Externí odkaz:
https://doaj.org/article/91660f3779dd432c92ad415199571976
Autor:
Hana Uhlirova, Kıvılcım Kılıç, Peifang Tian, Martin Thunemann, Michèle Desjardins, Payam A Saisan, Sava Sakadžić, Torbjørn V Ness, Celine Mateo, Qun Cheng, Kimberly L Weldy, Florence Razoux, Matthieu Vandenberghe, Jonathan A Cremonesi, Christopher GL Ferri, Krystal Nizar, Vishnu B Sridhar, Tyler C Steed, Maxim Abashin, Yeshaiahu Fainman, Eliezer Masliah, Srdjan Djurovic, Ole A Andreassen, Gabriel A Silva, David A Boas, David Kleinfeld, Richard B Buxton, Gaute T Einevoll, Anders M Dale, Anna Devor
Publikováno v:
eLife, Vol 5 (2016)
Identification of the cellular players and molecular messengers that communicate neuronal activity to the vasculature driving cerebral hemodynamics is important for (1) the basic understanding of cerebrovascular regulation and (2) interpretation of f
Externí odkaz:
https://doaj.org/article/9fbbb7d4c429482c9b06ac95edfe2b15
Autor:
Anna Devor, Marte J. Sætra, Kimberly L. Weldy, Anders M. Dale, Gaute T. Einevoll, Martin Thunemann, Bin E. Li, Natalie Fomin-Thunemann, Payam A. Saisan, Qun Cheng, Kıvılcım Kılıç, Richard B. Buxton, Ikbal Sencan, David A. Boas, P. Mächler, Sava Sakadzic, Michèle Desjardins
The cerebral cortex is organized in cortical layers that differ in their cellular density, composition, and wiring. Cortical laminar architecture is also readily revealed by staining for cytochrome oxidase – the last enzyme in the respiratory elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc10bddd261dd600ed2f5d6157ad2885
https://doi.org/10.1101/2021.10.13.464176
https://doi.org/10.1101/2021.10.13.464176
Autor:
Dominic Holland, Payam A. Saisan, Qun Cheng, Anders M. Dale, Anna Devor, Kimberly L. Weldy, Joseph B. Mandeville, David Kleinfeld, Michèle Desjardins, Andrew K. Dunn, Richard B. Buxton, Takaki Komiyama, Miriam Scadeng, Christopher G. L. Ferri, Kıvılcım Kılıç, Eric C. Wong, Martin Thunemann, Sava Sakadžić, Celine Mateo, David A. Boas, Robert Bussell, Baoqiang Li, Jonathan A. Cremonesi, Thomas T. Liu
Publikováno v:
Biol Psychiatry Cogn Neurosci Neuroimaging
Background Functional magnetic resonance imaging (fMRI) in awake behaving mice is well positioned to bridge the detailed cellular-level view of brain activity, which has become available owing to recent advances in microscopic optical imaging and gen
Publikováno v:
Ultrafast Nonlinear Imaging and Spectroscopy VIII.
In classical Two photon microscopy (TPM), fluorescence excitation happens via absorption of two photons with the same energy. However, the energies of the two photons do not need to be the same: the sum of their energies must be equal to the total en
Autor:
Anna Devor, Payam A. Saisan, Sanaz Sadegh, Christopher G. L. Ferri, Yeshaiahu Fainman, Martin Thunemann, Mu-Han Yang
Publikováno v:
Optics express. 27(6)
In non-degenerate two-photon microscopy (ND-TPM), the required energy for fluorescence excitation occurs via absorption of two photons of different energies derived from two synchronized pulsed laser beams. ND-TPM is a promising imaging technology of
Autor:
Sanaz Sadegh, Payam A. Saisan, David A. Boas, Mu-Han Yang, Martin Thunemann, Xiaojun Cheng, Yeshaiahu Fainman, Anna Devor
Publikováno v:
Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN).
We use non-degenerate two-photon excitation where the two excitation beams are displaced in space outside the focal volume to increase the signal-to-background ratio (SBR), overcoming the fundamental penetration depth limit of conventional two-photon
Autor:
Marte J. Sætra, Anna Devor, Anders M. Dale, Philipp Mächler, Natalie Fomin-Thunemann, Sergei A. Vinogradov, Ikbal Sencan, Michèle Desjardins, Baoqiang Li, Gaute T. Einevoll, Sava Sakadžić, Martin Thunemann, Payam A. Saisan
Publikováno v:
Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN).
With the recently improved oxygen sensor Oxyphor 2P, we performed two-photon phosphorescence lifetime imaging of partial pressure of oxygen gradients surrounding diving arterioles in awake mice and estimated oxygen metabolism using the Laplace method
Autor:
Mu-Han Yang, Christopher G. L. Ferri, Martin Thunemann, Payam A. Saisan, Anna Devor, Yeshaiahu Fainman, Sanaz Sadegh
Publikováno v:
Ultrafast Nonlinear Imaging and Spectroscopy VII.
In non-degenerate two-photon excitation (ND-TPE), electronic transition of fluorophores happens via absorption of two photons with different energies. This contrasts with conventional - or degenerate - two-photon excitation (D-TPE), where two photons
Autor:
Anna Devor, Sanaz Sadegh, Payam A. Saisan, Christopher G. L. Ferri, Yeshaiahu Fainman, Mu-Han Yang
Publikováno v:
Ultrafast Nonlinear Imaging and Spectroscopy VI.
In non-degenerate 2-photon excitation (ND-2PE) microscopy, a fluorophore simultaneously absorbs two photons of different energies. We performed a ND-2PE study of fluorescent proteins and synthetic dyes (eg.eGFP, FITC, and etc.) continuously varying e